RNA ligase



RNA ligase (LigR) is an enzyme which ligates two ribonucleotide chains using ATP and producing AMP, diphosphate and the ligated ribonucleotide chain.

3D Structures of RNA ligase
Update June 2011 2hvr, 2hvs – T4LigR 2 + DNA + nucleotide – Enterobacteria phage T4

1s68 - T4LigR 2 N-terminal

2c5u – T4LigR 1 RNA-binding domain

1vgj, 1vdx – LigR – Pyrococcus horikoshii

2vug – LigR – Pyrococcus abyssi

1xdn – LigR 1 editing – Trypanosoma brucei

1iuh – LigR 2’-5’ – Thermus thermophilus